Just 158 families have provided nearly half of the early money for efforts to capture the White House.
Like most of the ultrawealthy, the new donor elite is deeply private. Very few of those contacted were willing to speak about their contributions or their political views. Many donations were made from business addresses or post office boxes, or wound through limited liability corporations or trusts, exploiting the new avenues opened up by Citizens United, which gave corporate entities far more leeway to spend money on behalf of candidates. Some contributors, for reasons of privacy or tax planning, are not listed as the owners of the homes where they live, further obscuring the family and social ties that bind them.